Rank	Countries/Territories	Count	Percent
1	United States	523	33%
2	Germany	117	7.4%
3	China	115	7.3%
4	Nigeria	103	6.5%
5	South Africa	99	6.3%
6	India	92	5.8%
7	Japan	84	5.3%
8	United Kingdom	54	3.4%
9	Canada	37	2.3%
10	Uganda	34	2.1%
11	Ethiopia	32	2%
12	France	25	1.6%
13	Ghana	24	1.5%
14	Mauritius	23	1.5%
15	Netherlands	22	1.4%
16	Kenya	22	1.4%
17	Australia	22	1.4%
18	Zimbabwe	16	1%
19	Singapore	15	0.9%
20	Russia	11	0.7%
21	Ireland	11	0.7%
22	Italy	10	0.6%
23	Tanzania, United Republic of	10	0.6%
24	Belgium	8	0.5%
25	Cyprus	8	0.5%
26	Norway	7	0.4%
27	Spain	7	0.4%
28	Brazil	6	0.4%
29	Korea, Republic of	5	0.3%
30	Mozambique	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Hong Kong	3	0.2%
33	Switzerland	3	0.2%
34	Sierra Leone	2	0.1%
35	Tunisia	2	0.1%
36	Ukraine	2	0.1%
37	Zambia	2	0.1%
38	Argentina	2	0.1%
39	Colombia	2	0.1%
40	Romania	2	0.1%
41	Rwanda	2	0.1%
42	Somalia	2	0.1%
43	Senegal	1	0.1%
44	Pakistan	1	0.1%
45	New Zealand	1	0.1%
46	Malawi	1	0.1%
47	Malaysia	1	0.1%
48	Czech Republic	1	0.1%
49	Egypt	1	0.1%
50	Finland	1	0.1%
51	Turkey	1	0.1%
52	Trinidad and Tobago	1	0.1%
53	Sweden	1	0.1%